Our hosting provider informed us that there was a fatal disc failure in datacenter. As you might have noticed, the site was unavailable for few hours, and was restored from a latest backup. If you see your messages being missing, please re-post again. Please accept our apologies, this is as frustrating for us as it is for you.

UPDATE: Apparently the hardware fix was not successful, so our hosting provider informed us that they were rebuilding the server from scratch. No data was supposedly lost, but as many of you noticed, the site was down again Nov 1st-3rd. Please accept our apologies once again.